12967923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 18519840

約数和(自身を除く): 5551917

約数列:

[1, 3, 17, 51, 89, 267, 1513, 2857, 4539, 8571, 48569, 145707, 254273, 762819, 4322641, 12967923]

約数ペア:

[(1, 12967923), (3, 4322641), (17, 762819), (51, 254273), (89, 145707), (267, 48569), (1513, 8571), (2857, 4539)]